li{
  list-style: none;  
}
ul.allNews{
    width: 95%;
    margin: 0 auto;
}
li.item{
    padding: 10px 0;
    border-bottom: 1px solid rgb(155, 149, 149);
    overflow: hidden;
    width: 100%;
    /* margin: 0 auto; */
}
li.item:nth-of-type(4n){
    margin: 10px 0;
    border-bottom: 0;
    background: rgb(243, 243, 238);
}
li.item>.picBox{
    float: left;
    width: 30%;
}
li.item:nth-of-type(4n)>div.picBox{
    width: 100%;
    float:left;
}

.picBox>img{
    width: 95%;
    margin: 0 auto;
}
li.item:nth-of-type(4n)>div.picBox>img{
    width: 80%;
    margin-left: 10%;
}
li.item>.textBox{
    float: right;
    width: 70%;
    text-indent: 20px;
}
li.item:nth-of-type(4n)>div.textBox{
    width: 80%;
    
}
li.item:nth-of-type(4n)>div.textBox h3{
    text-indent: 0px;
}
.textBox h3{
    font-size: 16px;
    
}
.textBox p{
    font-size: 13px;
    
    color:#111;
    line-height: 18px;
}